Overview of the interfaces on the Beagle Board: DVI-D out, S-Video out, stereo audio in and out, USB OTG in or out, power in, serial in and out, JTAG, MMC/SD+, and expansion (I2S, I2C, SPI, and MMC/SD). Also, 128MB LPDDR RAM and 256 NAND flash on-board with the OMAP3530 applications processor.